compat_ioctl.c File Reference

#include <linux/blkdev.h>
#include <linux/blkpg.h>
#include <linux/blktrace_api.h>
#include <linux/cdrom.h>
#include <linux/compat.h>
#include <linux/elevator.h>
#include <linux/fd.h>
#include <linux/hdreg.h>
#include <linux/slab.h>
#include <linux/syscalls.h>
#include <linux/types.h>
#include <linux/uaccess.h>

Go to the source code of this file.

Data Structures
struct	compat_hd_geometry
struct	compat_cdrom_read_audio
struct	compat_cdrom_generic_command
struct	compat_blkpg_ioctl_arg
struct	compat_floppy_drive_params
struct	compat_floppy_drive_struct
struct	compat_floppy_fdc_state
struct	compat_floppy_write_errors

Macros
#define	BLKBSZGET_32   _IOR(0x12, 112, int)
#define	BLKBSZSET_32   _IOW(0x12, 113, int)
#define	BLKGETSIZE64_32   _IOR(0x12, 114, int)
#define	FDSETPRM32   _IOW(2, 0x42, struct compat_floppy_struct)
#define	FDDEFPRM32   _IOW(2, 0x43, struct compat_floppy_struct)
#define	FDSETDRVPRM32   _IOW(2, 0x90, struct compat_floppy_drive_params)
#define	FDGETDRVPRM32   _IOR(2, 0x11, struct compat_floppy_drive_params)
#define	FDGETDRVSTAT32   _IOR(2, 0x12, struct compat_floppy_drive_struct)
#define	FDPOLLDRVSTAT32   _IOR(2, 0x13, struct compat_floppy_drive_struct)
#define	FDGETFDCSTAT32   _IOR(2, 0x15, struct compat_floppy_fdc_state)
#define	FDWERRORGET32   _IOR(2, 0x17, struct compat_floppy_write_errors)
#define	NR_FD_IOCTL_TRANS   ARRAY_SIZE(fd_ioctl_trans_table)

Functions
long	compat_blkdev_ioctl (struct file *file, unsigned cmd, unsigned long arg)

Macro Definition Documentation

#define BLKBSZGET_32   _IOR(0x12, 112, int)

Definition at line 207 of file compat_ioctl.c.

#define BLKBSZSET_32   _IOW(0x12, 113, int)

Definition at line 208 of file compat_ioctl.c.

#define BLKGETSIZE64_32   _IOR(0x12, 114, int)

Definition at line 209 of file compat_ioctl.c.

#define FDDEFPRM32   _IOW(2, 0x43, struct compat_floppy_struct)

Definition at line 277 of file compat_ioctl.c.

#define FDGETDRVPRM32   _IOR(2, 0x11, struct compat_floppy_drive_params)

Definition at line 279 of file compat_ioctl.c.

#define FDGETDRVSTAT32   _IOR(2, 0x12, struct compat_floppy_drive_struct)

Definition at line 280 of file compat_ioctl.c.

#define FDGETFDCSTAT32   _IOR(2, 0x15, struct compat_floppy_fdc_state)

Definition at line 282 of file compat_ioctl.c.

#define FDPOLLDRVSTAT32   _IOR(2, 0x13, struct compat_floppy_drive_struct)

Definition at line 281 of file compat_ioctl.c.

#define FDSETDRVPRM32   _IOW(2, 0x90, struct compat_floppy_drive_params)

Definition at line 278 of file compat_ioctl.c.

#define FDSETPRM32   _IOW(2, 0x42, struct compat_floppy_struct)

Definition at line 276 of file compat_ioctl.c.

#define FDWERRORGET32   _IOR(2, 0x17, struct compat_floppy_write_errors)

Definition at line 283 of file compat_ioctl.c.

#define NR_FD_IOCTL_TRANS   ARRAY_SIZE(fd_ioctl_trans_table)

Definition at line 300 of file compat_ioctl.c.

Function Documentation

long compat_blkdev_ioctl	(	struct file *	file,
		unsigned	cmd,
		unsigned long	arg
	)

Definition at line 656 of file compat_ioctl.c.

Variable Documentation

unsigned int cmd

Definition at line 287 of file compat_ioctl.c.

unsigned int cmd32

Definition at line 286 of file compat_ioctl.c.